---
product_id: 146081329
title: "Adjustable Arm Rest for Desk, Ergonomic Elbow & Forearm Support, Height Adjustable Full Motion Rotating Desk Arm with Clamp-On Base for Computer & Keyboard Use, Steel Construction (MI-7145)"
brand: "mount-it!"
price: "376.28 DT"
currency: TND
in_stock: true
reviews_count: 7
category: "Mount It!"
url: https://www.desertcart.tn/products/146081329-adjustable-arm-rest-for-desk-ergonomic-elbow-and-forearm-support
store_origin: TN
region: Tunisia
---

# 360° full motion swivel arm 5 height presets for perfect fit Clamp-on steel frame, tool-free install Adjustable Arm Rest for Desk, Ergonomic Elbow & Forearm Support, Height Adjustable Full Motion Rotating Desk Arm with Clamp-On Base for Computer & Keyboard Use, Steel Construction (MI-7145)

**Brand:** mount-it!
**Price:** 376.28 DT
**Availability:** ✅ In Stock

## Summary

> 🖥️ Elevate your desk game—comfort that moves with you!

## Quick Answers

- **What is this?** Adjustable Arm Rest for Desk, Ergonomic Elbow & Forearm Support, Height Adjustable Full Motion Rotating Desk Arm with Clamp-On Base for Computer & Keyboard Use, Steel Construction (MI-7145) by mount-it!
- **How much does it cost?** 376.28 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/146081329-adjustable-arm-rest-for-desk-ergonomic-elbow-and-forearm-support)

## Best For

- mount-it! enthusiasts

## Why This Product

- Trusted mount-it! brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Fluid 360° Motion:** Arm moves naturally with you—no dragging or lifting, just seamless flow.
- • **Sturdy Steel Construction:** Built to last with durable metal frame that stays rock solid through constant use.
- • **Quick Clamp-On Installation:** Tool-free setup fits desks 0.3"–2.63" thick—ready to upgrade your workspace in minutes.
- • **Customizable Height Settings:** Five preset positions with up to 4 inches vertical adjustment for personalized posture perfection.
- • **Ergonomic Arm Support, All Day Comfort:** Reduces wrist, shoulder & upper body strain during marathon work or gaming sessions.

## Overview

The Mount-It! Adjustable Arm Rest (MI-7145) is a premium ergonomic accessory designed to support your elbow and forearm during extended computer use. Featuring a robust steel frame with a clamp-on base, it offers five height presets and full 360° swivel motion for personalized comfort and fluid arm movement. Ideal for professionals and gamers alike, it reduces strain on wrists and shoulders, installs tool-free on desks up to 2.63" thick, and comes backed by a lifetime warranty for lasting reliability.

## Description

desertcart.com : Mount-It! Adjustable Arm Rest for Desk, Ergonomic Elbow & Forearm Support, Height Adjustable Full Motion Rotating Desk Arm with Clamp-On Base for Computer & Keyboard Use, Steel Construction (MI-7145) : Office Products

Review: Game changing for shoulder pain - I've been struggling with carpal tunnel and near constant pain in my shoulder for a few months. I realized part of the problem was switching to an ergonomic keyboard that is tented; while this is good for the carpal tunnel it was making me hold my arm up the entire time I was typing to reach the inner, most-tented part of the keyboard leading to shoulder pain. This arm rest has helped a lot. I mounted it to my standing desk and adjusted both the desk and the arm rest angle to get the exact right height. The shoulder pain has gone down to like 10% and now I can just focus on the carpal tunnel, keep on using my nice ergonomic tented keyboard, and don't have severe shoulder pain anymore. Instead of holding my arm up, the arm rest is doing all that. It's easy to use and you don't have to think too hard about using it. The arm rest itself is well made. It's mostly metal with a few plastic parts. It's easy to mount, has smooth, loose swiveling so it moves with your hand naturally, and is not uncomfortable in any way. These days I'm trying to take more typing breaks but now and then I've forgotten and can do ~3 hours consecutively using the arm rest, where in the past I wouldn't be able to type after an hour. It really is a night and day kind of difference in comfort. Now I won't say this is some miracle product that will fix all your problems, but specifically for the issue of holding your arm up persistently over the keyboard it is ideal. I do think having the standing desk it important to fine tune the height as the arm rest has 5 angles which is good but the desk gives you all the in-between positions. For those if you going through a similar thing it was also helpful to get a trackball instead of a mouse for my non-dominant hand, and I got a keyboard with a bank of programmable keys so I could map keys I'd normally hit with my right (the arrows, page up/down, and home/end keys) using my left hand instead. It's all about minimizing how much you have to do with the hand that's injured. I bought a spare arm rest because this thing is so great and I'll probably be using it forever. Hopefully it will help you too.
Review: Just what I was looking for. - I have only owned this for a few weeks but it has completely solved my Issues and problems so this gets a 5* review. I had a lot of issues with my wrists actually getting sore and inflamed from using a mouse over and over all day long. My wrist physically hurt and became very sensitive to sitting on a surface while using the mouse.I tried a wrist rest, I tried an oversized mouse pad, I used gel ice packs, I even tried pillows from the kids doll sets.......everything, but nothing worked to relieve the pain and irritation. This device worked and relieved the awkward and odd pain within a few days. I will definitely buy Another one for the office as well as the home office. It takes the pressure off of sensitive areas and moves easily. It is adjustable and very solid. It’s not heavily padded, but the padding has a adequate feel for long use each day.

## Features

- Ergonomic arm support for long desk sessions – Designed to support your forearm and elbow during extended computer use, helping reduce pressure on your wrist, shoulder, and upper body while typing or using a mouse.
- Moves naturally with your arm – Full motion rotating desk arm follows your movement as you work, allowing free, fluid motion without lifting or dragging your arm across the desk.
- Height adjustable for personalized comfort – Five preset height positions with up to 4 inches of vertical adjustment let you fine-tune elbow and forearm support as your posture or desk height changes throughout the day.
- Designed for computer and keyboard use – Ideal for home offices, student desks, and gaming setups where consistent arm support improves comfort during long typing and mouse sessions.
- Rigid steel construction for daily stability – Built from durable steel to provide steady, reliable support that holds its position through frequent movement and repeated adjustments.
- Clamp-on desk installation with clear compatibility – Tool-free clamp securely attaches to flat-edged desks from 0.3″ to 2.63″ thick. Not intended as a wrist rest and not recommended for desks with sloped edges or raised decorative trim.
- Mount-It! quality with lifetime warranty – Backed by US-based technical support and a lifetime warranty, delivering confidence in long-term performance and reliability.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07RZX96QR |
| Best Sellers Rank | #169,320 in Office Products ( See Top 100 in Office Products ) #788 in Wrist Rests |
| Compatible Devices | Keyboard, Mouse |
| Cover Material | Plastic |
| Customer Reviews | 4.2 4.2 out of 5 stars (335) |
| Date First Available | May 21, 2019 |
| Fill Material | Foam or Gel |
| Form Factor | Ergonomic |
| Is heat sensitive? | No |
| Item Weight | 2.38 pounds |
| Item model number | MI-7145 |
| Manufacturer | Mount-It! |
| Manufacturer Part Number | MI-7145 |
| Material Type | Metal |
| Model Name | Adjustable Arm Rest for Desk |
| Number of Items | 1 |
| Pattern | Solid |
| Product Dimensions | 4 x 2.63 x 0.04 inches |
| Shape | Rectangular |
| Special Feature | Cordless |
| Style | Ergonomic |

## Product Details

- **Brand:** Mount-It!
- **Color:** Black
- **Material:** Metal
- **Product Dimensions:** 4"L x 2.63"W
- **Size:** Medium

## Images

![Adjustable Arm Rest for Desk, Ergonomic Elbow & Forearm Support, Height Adjustable Full Motion Rotating Desk Arm with Clamp-On Base for Computer & Keyboard Use, Steel Construction (MI-7145) - Image 1](https://m.media-amazon.com/images/I/61-2q4T+KyL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Game changing for shoulder pain
*by X***G on July 17, 2023*

I've been struggling with carpal tunnel and near constant pain in my shoulder for a few months. I realized part of the problem was switching to an ergonomic keyboard that is tented; while this is good for the carpal tunnel it was making me hold my arm up the entire time I was typing to reach the inner, most-tented part of the keyboard leading to shoulder pain. This arm rest has helped a lot. I mounted it to my standing desk and adjusted both the desk and the arm rest angle to get the exact right height. The shoulder pain has gone down to like 10% and now I can just focus on the carpal tunnel, keep on using my nice ergonomic tented keyboard, and don't have severe shoulder pain anymore. Instead of holding my arm up, the arm rest is doing all that. It's easy to use and you don't have to think too hard about using it. The arm rest itself is well made. It's mostly metal with a few plastic parts. It's easy to mount, has smooth, loose swiveling so it moves with your hand naturally, and is not uncomfortable in any way. These days I'm trying to take more typing breaks but now and then I've forgotten and can do ~3 hours consecutively using the arm rest, where in the past I wouldn't be able to type after an hour. It really is a night and day kind of difference in comfort. Now I won't say this is some miracle product that will fix all your problems, but specifically for the issue of holding your arm up persistently over the keyboard it is ideal. I do think having the standing desk it important to fine tune the height as the arm rest has 5 angles which is good but the desk gives you all the in-between positions. For those if you going through a similar thing it was also helpful to get a trackball instead of a mouse for my non-dominant hand, and I got a keyboard with a bank of programmable keys so I could map keys I'd normally hit with my right (the arrows, page up/down, and home/end keys) using my left hand instead. It's all about minimizing how much you have to do with the hand that's injured. I bought a spare arm rest because this thing is so great and I'll probably be using it forever. Hopefully it will help you too.

### ⭐⭐⭐⭐⭐ Just what I was looking for.
*by J***N on September 21, 2020*

I have only owned this for a few weeks but it has completely solved my Issues and problems so this gets a 5* review. I had a lot of issues with my wrists actually getting sore and inflamed from using a mouse over and over all day long. My wrist physically hurt and became very sensitive to sitting on a surface while using the mouse.I tried a wrist rest, I tried an oversized mouse pad, I used gel ice packs, I even tried pillows from the kids doll sets.......everything, but nothing worked to relieve the pain and irritation. This device worked and relieved the awkward and odd pain within a few days. I will definitely buy Another one for the office as well as the home office. It takes the pressure off of sensitive areas and moves easily. It is adjustable and very solid. It’s not heavily padded, but the padding has a adequate feel for long use each day.

### ⭐⭐⭐ works well and is strudy
*by K***Y on June 8, 2021*

I lowered my review. this is less than a year old and the pins keep falling out. trying to put them back in is horrible. when you get one back in 2 more fall out. very bad qualitry ================== When I bought this, I fully expected to have to return it. Once I got it and tried it though I knew it was perfect for me. I sit in the living room in a recliner with a custom-made table and my arms get sore reaching for the mouse. this gives me the support I need. it is very studied and it is adjustable up and down to get a perfect fit. I love it.

## Frequently Bought Together

- Mount-It! Adjustable Arm Rest for Desk | Ergonomic Computer Desk Arm | Height Adjustable, Full Motion Elbow Support with Clamp-On Base | Steel Construction (MI-7145)
- Logitech MX Vertical Wireless Mouse – Ergonomic Design Reduces Muscle Strain, Move Content Between 3 Windows and Apple Computers, Rechargeable, Graphite

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-03-13*